freebsd-dev/games/adventure/init.c

/*-
 * Copyright (c) 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * The game adventure was originally written in Fortran by Will Crowther
 * and Don Woods.  It was later translated to C and enhanced by Jim
 * Gillogly.  This code is derived from software contributed to Berkeley
 * by Jim Gillogly at The Rand Corporation.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef lint
#if 0
static char sccsid[] = "@(#)init.c	8.1 (Berkeley) 6/2/93";
#endif
static const char rcsid[] =
 "$FreeBSD$";
#endif /* not lint */

/*      Re-coding of advent in C: data initialization                   */

#include <sys/types.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include "hdr.h"

int blklin = TRUE;

int setbit[16] = {1,2,4,010,020,040,0100,0200,0400,01000,02000,04000,
		  010000,020000,040000,0100000};

static void linkdata (void);

void
init()                                  /* everything for 1st time run  */
{
	rdata();                        /* read data from orig. file    */
	linkdata();
	poof();
}

char *decr(a,b,c,d,e)
const unsigned char a,b,c,d,e;
{
	static char buf[6];

	buf[0] = a-'+';
	buf[1] = b-'-';
	buf[2] = c-'#';
	buf[3] = d-'&';
	buf[4] = e-'%';
	buf[5] = 0;
	return buf;
}

static void
linkdata()                              /*  secondary data manipulation */
{       int i,j;

	/*      array linkages          */
	for (i=1; i<=LOCSIZ; i++)
		if (ltext[i].seekadr!=0 && travel[i] != 0)
			if ((travel[i]->tverb)==1) cond[i]=2;
	for (j=100; j>0; j--)
		if (fixd[j]>0)
		{       drop(j+100,fixd[j]);
			drop(j,plac[j]);
		}
	for (j=100; j>0; j--)
	{       fixed[j]=fixd[j];
		if (plac[j]!=0 && fixd[j]<=0) drop(j,plac[j]);
	}

	maxtrs=79;
	tally=0;
	tally2=0;

	for (i=50; i<=maxtrs; i++)
	{       if (ptext[i].seekadr!=0) prop[i] = -1;
		tally -= prop[i];
	}

	/* define mnemonics */
	keys = vocab(DECR('k','e','y','s','\0'), 1, 0);
	lamp = vocab(DECR('l','a','m','p','\0'), 1, 0);
	grate = vocab(DECR('g','r','a','t','e'), 1, 0);
	cage  = vocab(DECR('c','a','g','e','\0'),1, 0);
	rod   = vocab(DECR('r','o','d','\0','\0'),1, 0);
	rod2=rod+1;
	steps=vocab(DECR('s','t','e','p','s'),1, 0);
	bird  = vocab(DECR('b','i','r','d','\0'),1, 0);
	door  = vocab(DECR('d','o','o','r','\0'),1, 0);
	pillow= vocab(DECR('p','i','l','l','o'), 1, 0);
	snake = vocab(DECR('s','n','a','k','e'), 1, 0);
	fissur= vocab(DECR('f','i','s','s','u'), 1, 0);
	tablet= vocab(DECR('t','a','b','l','e'), 1, 0);
	clam  = vocab(DECR('c','l','a','m','\0'),1, 0);
	oyster= vocab(DECR('o','y','s','t','e'), 1, 0);
	magzin= vocab(DECR('m','a','g','a','z'), 1, 0);
	dwarf = vocab(DECR('d','w','a','r','f'), 1, 0);
	knife = vocab(DECR('k','n','i','f','e'), 1, 0);
	food  = vocab(DECR('f','o','o','d','\0'),1, 0);
	bottle= vocab(DECR('b','o','t','t','l'), 1, 0);
	water = vocab(DECR('w','a','t','e','r'), 1, 0);
	oil   = vocab(DECR('o','i','l','\0','\0'),1, 0);
	plant = vocab(DECR('p','l','a','n','t'), 1, 0);
	plant2=plant+1;
	axe   = vocab(DECR('a','x','e','\0','\0'), 1, 0);
	mirror= vocab(DECR('m','i','r','r','o'), 1, 0);
	dragon= vocab(DECR('d','r','a','g','o'), 1, 0);
	chasm = vocab(DECR('c','h','a','s','m'), 1, 0);
	troll = vocab(DECR('t','r','o','l','l'), 1, 0);
	troll2=troll+1;
	bear  = vocab(DECR('b','e','a','r','\0'),1, 0);
	messag= vocab(DECR('m','e','s','s','a'), 1, 0);
	vend  = vocab(DECR('v','e','n','d','i'), 1, 0);
	batter= vocab(DECR('b','a','t','t','e'), 1, 0);

	nugget= vocab(DECR('g','o','l','d','\0'),1, 0);
	coins = vocab(DECR('c','o','i','n','s'), 1, 0);
	chest = vocab(DECR('c','h','e','s','t'), 1, 0);
	eggs  = vocab(DECR('e','g','g','s','\0'),1, 0);
	tridnt= vocab(DECR('t','r','i','d','e'), 1, 0);
	vase  = vocab(DECR('v','a','s','e','\0'),1, 0);
	emrald= vocab(DECR('e','m','e','r','a'), 1, 0);
	pyram = vocab(DECR('p','y','r','a','m'), 1, 0);
	pearl = vocab(DECR('p','e','a','r','l'), 1, 0);
	rug   = vocab(DECR('r','u','g','\0','\0'),1, 0);
	chain = vocab(DECR('c','h','a','i','n'), 1, 0);

	back  = vocab(DECR('b','a','c','k','\0'),0, 0);
	look  = vocab(DECR('l','o','o','k','\0'),0, 0);
	cave  = vocab(DECR('c','a','v','e','\0'),0, 0);
	null  = vocab(DECR('n','u','l','l','\0'),0, 0);
	entrnc= vocab(DECR('e','n','t','r','a'), 0, 0);
	dprssn= vocab(DECR('d','e','p','r','e'), 0, 0);
	enter = vocab(DECR('e','n','t','e','r'), 0, 0);

	pour  = vocab(DECR('p','o','u','r','\0'), 2, 0);
	say   = vocab(DECR('s','a','y','\0','\0'),2, 0);
	lock  = vocab(DECR('l','o','c','k','\0'),2, 0);
	throw = vocab(DECR('t','h','r','o','w'), 2, 0);
	find  = vocab(DECR('f','i','n','d','\0'),2, 0);
	invent= vocab(DECR('i','n','v','e','n'), 2, 0);

	/* initialize dwarves */
	chloc=114;
	chloc2=140;
	for (i=1; i<=6; i++)
		dseen[i]=FALSE;
	dflag=0;
	dloc[1]=19;
	dloc[2]=27;
	dloc[3]=33;
	dloc[4]=44;
	dloc[5]=64;
	dloc[6]=chloc;
	daltlc=18;

	/* random flags & ctrs */
	turns=0;
	lmwarn=FALSE;
	iwest=0;
	knfloc=0;
	detail=0;
	abbnum=5;
	for (i=0; i<=4; i++)
		if (rtext[2*i+81].seekadr!=0) maxdie=i+1;
	numdie=holdng=dkill=foobar=bonus=0;
	clock1=30;
	clock2=50;
	saved=0;
	closng=panic=closed=scorng=FALSE;
}



void
trapdel(sig)                            /* come here if he hits a del   */
int sig;
{	
	sig = 0;
	delhit = 1;			/* main checks, treats as QUIT  */
	signal(2,trapdel);		/* catch subsequent DELs        */
}


void
startup()
{
	demo=Start();
	srandomdev();
	hinted[3]=yes(65,1,0);
	newloc=1;
	delhit = 0;
	limit=330;
	if (hinted[3]) limit=1000;      /* better batteries if instrucs */
}